Lead and crayon holder



(No Model.)-

IG. KUSTERMANN.

LEAD AND GRAYON HOLDER. No.'256,223. Patented Apr. 11,1882.

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UNITE STATES ATENT OFFICE.

. GUSTAV KUSTERMANN, OF GREEN BAY, WISCONSIN.

LEAD AND CRAYON HOLDER.

SPECIFICATION forming part of Letters Patent No. 256,223, dated April11, 1882.

Application filed November 23, 1881. (No model.)

To all whom it may concern:

Be it known that I, GUSTAV KiisTERMANN, of Green Bay, in the county ofBrown and State of Wisconsin, have invented certain new and usefulImprovements in Lead and Ora-ion Holders; and I do hereby declare thatthe following is a full, clear, and exact description thereof, referencebeing had to the accompanying drawings and the letters of referencemarked thereon, which form a part of this specification.

My invention relates to certain improvements in that class of lead andcrayon holders which consist of a casing forming the handle andcontaining the lead, that may, be adjustably projected from the casingat one end, can be entirely concealed and protected inside of the handlewhen not in use, and can be conveniently renewed.

The object of my invention is to simplify the construction of such leadand crayon holders without impairing their effectiveness; and myinvention consists in providing one end of the tubular handle with jawsthat are formed solid with said handle, and are shaped to grasp the leadby their elasticity, and stops for limiting the movement of thelead-holdin g tube, and in an internal lead receiving and guiding tubehaving a conical collar that entersthe conical throat between the jaws,and having to its opposite end a cap-piece that is guided in the tubularhandle and projects through the end of the same, and which withdepressing will push the collar into the throat, so as to force saidjaws apart for releasing the lead, all as more fullyhereina-fter described, and pointed out by the claim.-

In the accompanying drawings, Figurelrepresents a longitudinal sectionalview of my lead and crayon holder; Fig. 2, an exterior view of the same;Fig. 3, an enlarged sectional view of that portion of the handle whichis punched, and thence the split for forming the jaw begins; and Fig. 4,an elevation of a portion of the handle illustrating the shape of apunch-hole up to which the jaws reach, and which are arranged to formthe stops for limiting the motion of the internal tube.

Like letters represent corresponding parts in all the figures.

A denotes the tubular handle, which 1 prefor to corrugate, or to providewith spiral grooves or serratures, so as to have a better hold thereon.This tubular handle is open at one end, and its opposite end is madetaperi'ng. Two holes, a a, of a half-moon shape, are puncheddiametrically opposite each other into the handle, close to where thetapering commences, and from these holes to the pointed end of thetapering portion the handle is slit open, so as to form twojaws, b b,between which, by their elasticity, thelead is held firmly.

B is a smaller tube, of a sufficient inside diameter to form a sheathfor the lead. This tube B has secured upon one end acylindrical cap, 0,which partly entersand longitudinally slides in the open end of handleA. The projecting end of this cap 0 is closed. Near its oppositeorinward end thetubeB is surrounded by a. rigid conical collar, (1,which enters the throat in the tapering neck between the two jaws b b.The semicircular lips e of punchholes a are bent inwardly after the tubeB has been inserted, so as to form stops or shoulders behind the collar61, that will limit the longitudinal movement of the said tube, and willprevent it from dropping out.

.For releasing or adjusting the lead the cap -c is pressed into the tubeA, when the conical collar d will press the jaws b apart, when the leador crayon will be released, and may be removed or shifted in eitherdirection, and by removing the pressure from cap cthe jaws will closeagain. The serratures or corrugations on the handle will facilitate afirm hold on the handle or holder A while depressing the cap a.

This lead or crayon holder, as will be seen, is composed of three piecesonly, viz: first, the handle or holder A, having thejaws; second, theinternal tube B, carrying the conical collar; and, third, the cap 0,that is secured upon the end of the tube B; and no separate spring isrequired for closing the lead-holding jaws, and its construction is suchthat it is get out of order, and can be manufactured very cheap.

What I claim is-- A lead or crayon holder composed of the tubular handleA, having jaws b and stops 6,

practicable for its purpose, is durable, cannot 5 all formed of a singlepiece of metal, said stops my invention I affix my signature in presencebeing formed bypunohin g out aportion ofeaeh of two witnesses. side ofthe handle, as described, in combination with the tube B, having conicalcollar d GUSTAV KUSTERMANN' 5 and cap 0, the whole of which beingconstructed Witnesses:

and arranged substantially as set forth. LOUIS NEEsE,

In testimony that I claim the foregoing as I OTTO C. DAVIDSON.

